No it is not painful: Laughing gas is useful to relax you, which can raise your pain threshold, but you will always have local anesthetic, numbing, so there won't be any pain.
Answered 11/1/2012
5.6k views
Anesthetic: You do not need the laughing gas, but having local anesthetic would be a good idea.
Answered 10/9/2012
5.6k views
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